math help

What is 60/60 + 1/12?

What is 60/60 + 1/12?

Here's how to add

60
60
+
1
12

Step 1

Our denominators (bottom numbers) don't match, so we can't add yet.

60 goes into 12 evenly, so we only need to multiply one term to get a common denominator.

Multiply 1 by 5, and get 5, then we multiply 12 by 5 and get 60.

1/12 times 5

This gives us a new problem that looks like so:

60
60
+
5
60

Step 2

Since our denominators match, we can add the numerators.

60 + 5 = 65

So what's the answer so far?

65
60

Step 3

Can this fraction be reduced?

First, we attempt to divide it by 2...

Nope. Try the next prime number, 3...

Nope. Try the next prime number, 5...

Are both the numerator and the denominator evenly divisible by 5? Yes! So we reduce it:

65
60
÷ 5 =
13
12

Now, try the same number again.

Nope. Try the next prime number, 7...

Nope. Try the next prime number, 11...

Nope. Try the next prime number, 13...

No good. 13 is larger than 12. So we're done reducing.

Congratulations! Here's your final answer to 60/60 + 1/12

60
60
+
1
12
=
13
12
© 2014 Randy Tayler